9matl black opaque nylon coated fiberglass; 0.330 in. O/a lg, 2.150 in. O/a id endless tape, 0.004 in. O/a thk, sprocket perforations located along dia, 0.072 in. O/a perforation lg, 0.050 in. O/a performation w, 0.100 in. O/a distance between perforations